From owner-freebsd-current@FreeBSD.ORG Fri Oct 11 09:27:29 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 012B07BF for ; Fri, 11 Oct 2013 09:27:28 +0000 (UTC) (envelope-from mexas@bristol.ac.uk) Received: from eu1sys200aog121.obsmtp.com (eu1sys200aog121.obsmtp.com [207.126.144.151]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 5853C23A9 for ; Fri, 11 Oct 2013 09:27:28 +0000 (UTC) Received: from mail-wg0-f52.google.com ([74.125.82.52]) (using TLSv1) by eu1sys200aob121.postini.com ([207.126.147.11]) with SMTP ID DSNKUlfEY6bWPyWx6spKHU3mWREajH/5g/uB@postini.com; Fri, 11 Oct 2013 09:27:28 UTC Received: by mail-wg0-f52.google.com with SMTP id m15so3916412wgh.7 for ; Fri, 11 Oct 2013 02:26:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:date:from:message-id:to:subject:cc :reply-to:in-reply-to; bh=7ASDhr6yfnCsdcyoMD+iOCxFGvegsDNRQtwKs3UmZYE=; b=YBMVR+ktS95z2I2FfmWberVyFObMy6h0tkKTwbIfD5FWVS9h68fJKVv7aZA4YZ5+xI NwBpi5FziEiF9X9cDFmT+BOiE3n83moPRqXP1yp6pSaAzI7XcEXo+K/AOk9+U4gxxrHL B2T25oni5c40k8lSUvYCOyosHZOg1fdrFFwBoCpSp0nwMmMCUnrl1BJQVVlS7egK5+qQ GgVrVoBZnPJu9SFZVW4sOR4A56EI54wkZsgMav7437xGeIx3PrWCWitoiVX/+meyjB3K e2dR2XWQyY1FaXZe4p4ZqJ/7HxpoME29+0K8T3gsn0+57z8a950ex0eDEtbTZiEVxkp0 V70w== X-Gm-Message-State: ALoCoQln0hXJa4iTg+PdCaTUgTM51wp82LQsK6N5jDvraTXsZxYtgLtmZcs1TC7hJop9HavMudiSkP9leIgvHMHHyhDVxMMzrt52Qo9N44s7XSWIAch/rTT5UwvT5x4SKd2BupTKOxi4WkJY15NGOnLlnP0gAhWLpUhl+bFMXz+Td4fWz/fMurI= X-Received: by 10.180.101.134 with SMTP id fg6mr2386006wib.9.1381483618896; Fri, 11 Oct 2013 02:26:58 -0700 (PDT) X-Received: by 10.180.101.134 with SMTP id fg6mr2385998wib.9.1381483618831; Fri, 11 Oct 2013 02:26:58 -0700 (PDT) Received: from mech-cluster241.men.bris.ac.uk (mech-cluster241.men.bris.ac.uk. [137.222.187.241]) by mx.google.com with ESMTPSA id dl10sm4296334wib.1.2013.10.11.02.26.56 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 11 Oct 2013 02:26:57 -0700 (PDT) Sender: Anton Shterenlikht Received: from mech-cluster241.men.bris.ac.uk (localhost [127.0.0.1]) by mech-cluster241.men.bris.ac.uk (8.14.7/8.14.6) with ESMTP id r9B9QtCA080268 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Fri, 11 Oct 2013 10:26:55 +0100 (BST) (envelope-from mexas@mech-cluster241.men.bris.ac.uk) Received: (from mexas@localhost) by mech-cluster241.men.bris.ac.uk (8.14.7/8.14.6/Submit) id r9B9Qt4d080267; Fri, 11 Oct 2013 10:26:55 +0100 (BST) (envelope-from mexas) Date: Fri, 11 Oct 2013 10:26:55 +0100 (BST) From: Anton Shterenlikht Message-Id: <201310110926.r9B9Qt4d080267@mech-cluster241.men.bris.ac.uk> To: davide@freebsd.org, mexas@bris.ac.uk Subject: Re: panic: ia64 r255811: deadlkres: possible deadlock detected for 0xe000000012d07b00, blocked for 902743 ticks In-Reply-To: Cc: freebsd-current@freebsd.org, freebsd-ia64@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: mexas@bris.ac.uk List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Oct 2013 09:27:29 -0000 >From davide.italiano@gmail.com Thu Sep 26 13:12:30 2013 >On Thu, Sep 26, 2013 at 12:23 PM, Anton Shterenlikht wrote: >> >> Regarding textdump(4), I'm not clear where the following >> "scripts" should be located and used: >> > >[snip] > >> Are these ddb(8) commands? Or do I set these in /etc/rc.conf? >> > >The scripts (quotes unneeded) should be located in /etc/ddb.conf. >I think you want ddb_enable="YES" in your /etc/rc.conf I've set textdump following the man page. I've got several more deadlocks, but it seems savecore causes deadlock too! # savecore savecore: reboot after panic: deadlkres: possible deadlock detected for 0xe0000000129d2000, blocked for 902608 ticks savecore: writing core to ./vmcore.5 When the size of vmcore.x file gets to about 9GB, I get a deadlock again. What can I do now? Thanks Anton